bass_addict07 Posted February 4, 2009 Report Posted February 4, 2009 i have a 15" alpine type r powered by a alpine mrp m1000 the amp is powering the sub at 1000 watts rms at 2 ohms and the gain and db are set under the half mark but wen certain bass notes hit the sub makes a knocking, hitting, poofing noise and i dont know wat it is and if it can be fixed or if i need to get a new subwoofer please help thanks 97 exploder xlt2 18" obsidian audio daul 2 v2s1 sundown audio saz1500d at .5 ohm2 sets of alpine type r components1 MB quart onyx 125.4alpine cda-98871 mike singer 250 amp altxs d3400 in the backall kicker wiringBIG 3singer resonance killer sound deadner throughout
jmsonoma03 Posted February 4, 2009 Report Posted February 4, 2009 what type of box is it in is it sealed or ported how much airspace is it.
bass_addict07 Posted February 4, 2009 Author Report Posted February 4, 2009 what type of box is it in is it sealed or ported how much airspace is it. its in a ported box at 2.5 cu ft and 35hz 97 exploder xlt2 18" obsidian audio daul 2 v2s1 sundown audio saz1500d at .5 ohm2 sets of alpine type r components1 MB quart onyx 125.4alpine cda-98871 mike singer 250 amp altxs d3400 in the backall kicker wiringBIG 3singer resonance killer sound deadner throughout
Guest Posted February 4, 2009 Report Posted February 4, 2009 im guessing db is bass boost. turn that down and reset your gains.
bass_addict07 Posted February 4, 2009 Author Report Posted February 4, 2009 im guessing db is bass boost. turn that down and reset your gains. ok i will try that thanks dude 97 exploder xlt2 18" obsidian audio daul 2 v2s1 sundown audio saz1500d at .5 ohm2 sets of alpine type r components1 MB quart onyx 125.4alpine cda-98871 mike singer 250 amp altxs d3400 in the backall kicker wiringBIG 3singer resonance killer sound deadner throughout
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